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E2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of E2

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JIS E2

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This page is mainly introduced the E2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of E2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
E2
Hardness quartile HRA: 89
Bending strength frequency/MPa:1375

Steel Garde:E2
Type:Special Alloy
Country:Japan
Standard:JIS
Application:Drawing Die and top-notch tools carbide

Relevant products:

AISI E2512(SAE J...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
E2	JIS	Japan
E220		UK
E220		UK
E256		UK
E256		UK
E271		UK
E271		UK
NiFe25Cr20NbTi	DIN	Germany
NiFe25Cr20NbTi	AFNOR	France
ASTM CE20N	AISI	USA
Grade2	GBT	USA
ASTM E2N,E2Q	GBT	USA
Grade21	AISI	USA
ISO X7CrNiSiNCe21 11	ISO	ISO
ISO NiFe25Cr20NbTi	ISO	ISO
E295	UNE	Spain
EN E295	EN	Euronorm
EN X9CrNiSiNCe21-11-2	EN	Euronorm
EN NiFe25Cr20NbTi	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	563～843	σb/MPa
Yield Strength	585	σ 0.2 ≥/MPa
Elongation	37	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	429～060	-
HRC	30	-

Physical Properties

Thermal expansion	84-86	e-6/K
Thermal conductivity	22-53	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5140-8723	째C
Density	3630-7816	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
E2 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk